display working :)

Author: siddacious

SipNPyuff/.gitignore

@@ -0,0 +1,2 @@
+.pylintrc
+__pycache__/*

SipNPyuff/code.py

@@ -1,10 +1,36 @@
 import time
 import board
-import busio
 import adafruit_lps35hw
+
+import displayio
+import terminalio
+from adafruit_display_text import label
+import adafruit_displayio_ssd1306
 from puff_detector import PuffDetector
 
-i2c = busio.I2C(board.SCL, board.SDA)
+displayio.release_displays()
+oled_reset = board.D9
+
+DISPLAY_WIDTH = 128
+# DISPLAY_HEIGHT = 32
+DISPLAY_HEIGHT = 64  # Change to 64 if needed
+BORDER = 1
+Y_OFFSET = 3
+TEXT_HEIGHT = 8
+BOTTOM_ROW = DISPLAY_HEIGHT - TEXT_HEIGHT - Y_OFFSET
+
+
+i2c = board.I2C()
+# 128x32
+# display_bus = displayio.I2CDisplay(i2c, device_address=0x3C, reset=oled_reset)
+# 128x64
+display_bus = displayio.I2CDisplay(i2c, device_address=0x3D, reset=oled_reset)
+
+display = adafruit_displayio_ssd1306.SSD1306(
+    display_bus, width=DISPLAY_WIDTH, height=DISPLAY_HEIGHT
+)
+
+
 # i2c = DebugI2C(i2c)
 lps = adafruit_lps35hw.LPS35HW(i2c, 0x5C)
 CONSOLE = True
@@ -37,6 +63,35 @@
 
 
 while True:
+    ######################################
+    splash = displayio.Group(max_size=10)
+    # Set text, font, and color
+    font = terminalio.FONT
+    color = 0xFFFFFF
+
+    # Create the tet label
+    text_area = label.Label(font, text="SIP-N-PYUFF", color=color)
+    text_area2 = label.Label(font, text="STRING TWO", color=color)
+    text_area3 = label.Label(font, text=str(time.monotonic()), color=color)
+
+    # Set the location
+    text_area.x = 0
+    text_area.y = 0 + Y_OFFSET
+    # Set the location
+
+    text_area2.x = 20
+    text_area2.y = 10 + Y_OFFSET
+    x, y, w, h = text_area3.bounding_box
+    text_area3.x = DISPLAY_WIDTH - w
+    text_area3.y = BOTTOM_ROW + Y_OFFSET
+
+    splash.append(text_area)
+    splash.append(text_area2)
+    splash.append(text_area3)
+    # Show it
+    display.show(splash)
+
+    ######################################
     current_pressure = lps.pressure
     if not CONSOLE:
         print((current_pressure,))

SipNPyuff/puff_detector.py

@@ -61,10 +61,10 @@ def pressure_string(pressure_type):
         return pressure_str
 
     def check_for_puff(self, current_pressure):
+        """Updates the internal state to detect if a sip/puff has been started or stopped"""
         puff_polarity = None
         puff_peak_level = None
         puff_duration = None
-        #######################
         polarity, level = self.catagorize_pressure(current_pressure)
 
         # if (polarity != 0) or (level != 0):
@@ -94,48 +94,3 @@ def check_for_puff(self, current_pressure):
             self.duration = 0
         self.counter += 1
         return (puff_polarity, puff_peak_level, puff_duration)
-        ##############################################
-
-
-# pylint:disable=pointless-string-statement
-"""
-pressure_list = []
-    prev_pressure_type = tuple()
-prev_polarity = None
-current_level = 0
-prev_level = 0
-
-    def old_detect(self):
-        if pressure_type != prev_pressure_type:
-        puff_end = time.monotonic()
-        puff_duration = puff_end - puff_start
-        puff_start = puff_end
-        if DEBUG and CONSOLE: print("\tpressure type:", pressure_type)
-        if DEBUG and CONSOLE: print("duration:", puff_duration)
-        if CONSOLE: print("polarity:", polarity, "level:", level)
-
-        # hack to handle triggering twice on the way up or down
-        if (polarity == 1) and (prev_level > level):
-            if CONSOLE: print("Down")
-            puff_duration += prev_duration
-            level = prev_level
-        if (polarity == -1) and (prev_level < level):
-            if CONSOLE: print("Up")
-            puff_duration += prev_duration
-            level = prev_level
-
-        if DEBUG and CONSOLE: print("polarity:", polarity, "level:", level)
-        if puff_duration > 0.2:
-            if CONSOLE: print("polarity:", polarity, "level:", level)
-
-            if CONSOLE: print("\tduration:", puff_duration)
-            if DEBUG and CONSOLE: print(current_pressure)
-            label = detector.pressure_string((polarity, level))
-            label = detector.pressure_string(pressure_type)
-            if CONSOLE: print("\t\t\t\t", label)
-            if CONSOLE: print("____________________")
-        prev_pressure_type = pressure_type
-        prev_duration = puff_duration
-    prev_level = level
-    prev_level = level
-"""